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Cheap flights from Lexington to Las Vegas from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Las Vegas departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Lexington to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$138Allegiant Air
Sun, Apr 26 - Thu, Apr 30
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$144Allegiant Air
Sun, May 17 - Thu, May 21
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$148Allegiant Air
Sun, Apr 26 - Thu, Apr 30
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$152Allegiant Air
Sun, May 17 - Thu, May 21
Allegiant Air Logo
10:18 pm - 11:38 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:18 pm - 9:07 pm
LAS
-
LEX
3h 49mnonstop
$172Allegiant Air
Sun, May 31 - Thu, Jun 4
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
11:39 pm - 10:37 am
LAS
-
LEX
7h 58m
1 stop
$177Allegiant Air
Sun, May 17 - Fri, May 22
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$185Allegiant Air
Sun, May 17 - Sun, May 24
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$192Allegiant Air
Thu, Apr 30 - Sun, May 3
Allegiant Air Logo
9:56 pm - 11:16 pm
LEX
-
LAS
4h 20mnonstop
Allegiant Air Logo
2:20 pm - 9:06 pm
LAS
-
LEX
3h 46mnonstop
$193Allegiant Air
Sun, May 24 - Thu, May 28
Allegiant Air Logo
10:19 pm - 11:35 pm
LEX
-
LAS
4h 16mnonstop
Allegiant Air Logo
2:47 pm - 9:29 pm
LAS
-
LEX
3h 42mnonstop
$195Allegiant Air
Sun, Apr 12 - Sun, Apr 19

Allegiant Air flights from Lexington to Las Vegas

Our best Allegiant Air deals on Lexington to Las Vegas flight tickets
Allegiant Air
Apr 26
LEX10:19 pmLexington Blue Grass
4h 16m
LAS11:35 pmLas Vegas Harry Reid Intl
Apr 30
LAS2:47 pmLas Vegas Harry Reid Intl
3h 42m
LEX9:29 pmLexington Blue Grass
$138
Allegiant Air
May 17
LEX10:19 pmLexington Blue Grass
4h 16m
LAS11:35 pmLas Vegas Harry Reid Intl
May 21
LAS2:20 pmLas Vegas Harry Reid Intl
3h 46m
LEX9:06 pmLexington Blue Grass
$144
Allegiant Air
Apr 26
LEX10:19 pmLexington Blue Grass
4h 16m
LAS11:35 pmLas Vegas Harry Reid Intl
Apr 30
LAS2:47 pmLas Vegas Harry Reid Intl
3h 42m
LEX9:29 pmLexington Blue Grass
$148

United Airlines flights from Lexington to Las Vegas

Our best United Airlines deals on Lexington to Las Vegas flight tickets
United Airlines
Apr 1
LEX6:01 pmLexington Blue Grass
7h 03m
1 stop
LAS10:04 pmLas Vegas Harry Reid Intl
Apr 15
LAS11:59 pmLas Vegas Harry Reid Intl
6h 21m
1 stop
LEX9:20 amLexington Blue Grass
$386
United Airlines
Mar 29
LEX8:45 amLexington Blue Grass
8h 49m
1 stop
LAS2:34 pmLas Vegas Harry Reid Intl
Apr 7
LAS12:36 amLas Vegas Harry Reid Intl
9h 37m
2 stops
LEX1:13 pmLexington Blue Grass
$493
United Airlines
Apr 1
LEX10:15 amLexington Blue Grass
12h 57m
2 stops
LAS8:12 pmLas Vegas Harry Reid Intl
Apr 15
LAS6:52 pmLas Vegas Harry Reid Intl
11h 28m
2 stops
LEX9:20 amLexington Blue Grass
$497

momondo Fare Finder

 
Customize your flight search to find flights from Lexington to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 22, 2026.
Use the filters below to find and compare flights from Lexington to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 4/26

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Thu 4/30

2:47 pm-9:29 pm

Nonstop3h 42m

$138

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/17

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Thu 5/21

2:20 pm-9:06 pm

Nonstop3h 46m

$144

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 4/26

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Thu 4/30

2:47 pm-9:29 pm

Nonstop3h 42m

$148

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/17

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Thu 5/21

2:20 pm-9:06 pm

Nonstop3h 46m

$152

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/31

10:18 pm-11:38 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 6/4

2:18 pm-9:07 pm

Nonstop3h 49m

$172

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/17

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Fri 5/22

11:39 pm-10:37 am

1 stop7h 58m

$177

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/17

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Sun 5/24

2:20 pm-9:06 pm

Nonstop3h 46m

$185

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Thu 4/30

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Sun 5/3

2:47 pm-9:29 pm

Nonstop3h 42m

$192

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 5/24

9:56 pm-11:16 pm

Nonstop4h 20m

Las Vegas Harry Reid Intl

Thu 5/28

2:20 pm-9:06 pm

Nonstop3h 46m

$193

LexingtonLas Vegas

LEX - LAS

LEXLAS

Lexington Blue Grass

Sun 4/12

10:19 pm-11:35 pm

Nonstop4h 16m

Las Vegas Harry Reid Intl

Sun 4/19

2:47 pm-9:29 pm

Nonstop3h 42m

$195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Lexington to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of October is, on average, the cheapest month to fly to Las Vegas from Lexington, with most prices found around $220. The month of July is another great option to travel to Las Vegas, with average flight prices from Lexington averaging around $239.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Wednesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $144. Flights from Lexington to Las Vegas on a Thursday will generally be more expensive and average around $224. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the evening when flights can be purchased for as low as $196. Flights to Las Vegas are more costly at noon, with an average ticket price of $215. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Lexington Blue Grass to Las Vegas Harry Reid Intl flight route?

Fly from Lexington Blue Grass to Las Vegas Harry Reid Intl for the best Lexington Blue Grass - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $290 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Lexington for as low as $151 on momondo.

What cabin class options are available on Lexington Blue Grass to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Lexington Blue Grass to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Lexington to Las Vegas flight prices changed over time?

As of March 2026, prices for Lexington to Las Vegas flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Lexington to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lexington to Las Vegas (LEX to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Las Vegas

Best Price Found

$172

Fastest flight time

4h 07m

Direct flights

Mon and Fri

Airports in Las Vegas

1 airport
The best flight deal from Lexington to Las Vegas found on momondo in the last 72 hours is $172
The fastest flight from Lexington to Las Vegas takes 4h 07m
Direct flights go from Lexington to Las Vegas on Monday and Friday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Las Vegas. From Lexington there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • How far is Lexington Blue Grass to Las Vegas Harry Reid Intl by plane?

    Lexington Blue Grass and Las Vegas Harry Reid Intl are 1684.2 mi apart from one another. A reasonable flight in good conditions will take 4h 07m.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How many operators does momondo search for flights from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Lexington to Las Vegas?

  • What is the most popular airline from Lexington to Las Vegas?

Best airlines flying from Lexington to Las Vegas

Compare and see reviews for airlines that fly from Lexington to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $62Free CancellationRating
5.7
3,019 reviews
Search Frontier flights
Allegiant AirPriceFrom $96Free CancellationRating
7.3
711 reviews
Search Allegiant Air flights
DeltaPriceFrom $158Free CancellationRating
7.9
8,315 reviews
Search Delta flights
United AirlinesPriceFrom $203Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights

  • Allegiant Air Flights From Lexington to Las Vegas

    The lowest priced Allegiant Air flight from Lexington to Las Vegas from the last 72 hours was $96. Generally, Allegiant Air has 2 flights on this route every week with an average price of $191. Allegiant Air is rated 7.3/10 by our users.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Lexington to Las Vegas for you.

Can I find flights from Lexington to Las Vegas with flexible booking policies on momondo?

Flights from Lexington to Las Vegas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Lexington to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lexington to Las Vegas.

I’m not ready to book a flight from Lexington to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Lexington to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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